Petersburg, WV Weather & Growing Conditions
This Afternoon
80°F
Mostly Cloudy
Mostly cloudy, with a high near 80. East wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Mostly Cloudy | 3 mph E | 5% |
| Tonight | 63°F | Mostly Cloudy | 6 mph S | 5% |
| Sunday | 85°F | Rain Showers Likely then Chance Showers And Thunderstorms | 3 to 7 mph SW | 70% |
| Sunday Night | 59°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 3 mph NW | 82% |
| Monday | 69°F | Rain Showers Likely | 6 mph NE | 67% |
| Monday Night | 53°F | Rain Showers Likely | 3 mph E | 71% |
| Tuesday | 64°F | Showers And Thunderstorms | 5 mph E | 78% |
| Tuesday Night | 50°F | Showers And Thunderstorms Likely | 6 mph NE | 74% |
| Wednesday | 57°F | Rain Showers Likely | 5 mph NE | 69% |
| Wednesday Night | 49°F | Rain Showers Likely | 5 mph NE | 61% |
| Thursday | 62°F | Chance Rain Showers | 3 mph NE | 53% |
| Thursday Night | 49°F | Chance Showers And Thunderstorms | 3 mph N | 33% |
| Friday | 68°F | Chance Rain Showers | 1 to 5 mph N | 29% |
| Friday Night | 48°F | Chance Rain Showers | 1 to 5 mph N | 28% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Petersburg, WV
Last spring frost
Apr 23
First fall frost
Oct 20
Growing season
179 days
Hardiness zone
7a
Explore more for Petersburg, WV: full frost dates · planting calendar · West Virginia frost dates
Climate data from the nearest NOAA station, Petersburg, Wv (2.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.